Complete Graded Arithmetic, Oral and Written: Upon the Inductive Method of Instruction for Schools and AcademiesClark & Maynard, 1882 - 400 σελίδες |
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Σελίδα 15
... second ? The third ? 42. The first period on the right of units ? 43. How are larger numbers expressed ? 44. How express numbers by figures ? 45. How read them ? D'DITION . 46 . ORAL EXERCISES . * 1. How Notation and Numeration . 15.
... second ? The third ? 42. The first period on the right of units ? 43. How are larger numbers expressed ? 44. How express numbers by figures ? 45. How read them ? D'DITION . 46 . ORAL EXERCISES . * 1. How Notation and Numeration . 15.
Σελίδα 16
... ORAL EXERCISES . * 1. How many are 7 marbles , 5 marbles , and 9 marbles ? Ans . 21 marbles . SOLUTION . - 7 and 5 are 12 and 9 are 21 . 2. How many dollars are 15 dollars , 10 dollars and 6 dollars ? 3. How many are 12 books , 8 books ...
... ORAL EXERCISES . * 1. How many are 7 marbles , 5 marbles , and 9 marbles ? Ans . 21 marbles . SOLUTION . - 7 and 5 are 12 and 9 are 21 . 2. How many dollars are 15 dollars , 10 dollars and 6 dollars ? 3. How many are 12 books , 8 books ...
Σελίδα 19
... ORAL EXERCISES . 54. 1. How many are 40 pounds and 50 pounds ? ANALYSIS . - 40 is equal to 4 tens and 50 is equal to 5 tens ; now 4 tens and 5 tens are 9 tens or 90 . Ans . 90 pounds . NOTE . In adding large numbers mentally , it is ...
... ORAL EXERCISES . 54. 1. How many are 40 pounds and 50 pounds ? ANALYSIS . - 40 is equal to 4 tens and 50 is equal to 5 tens ; now 4 tens and 5 tens are 9 tens or 90 . Ans . 90 pounds . NOTE . In adding large numbers mentally , it is ...
Σελίδα 25
... numbers can be added ? What orders ? 57. How do the denominations of U. S. Money increase and decrease ? 58. How are they expressed ? 60. Give the general rule . Proof ? UBTRACTION . ORAL EXERCISES . 61. 1. Edward had 12 Addition . 25.
... numbers can be added ? What orders ? 57. How do the denominations of U. S. Money increase and decrease ? 58. How are they expressed ? 60. Give the general rule . Proof ? UBTRACTION . ORAL EXERCISES . 61. 1. Edward had 12 Addition . 25.
Σελίδα 26
... ORAL EXERCISES . 61. 1. Edward had 12 pears in his basket and took out 5 of them ; how many were left ? SOLUTION . - 5 pears taken from 12 pears leave 7 pears . Ans . 7 pears . 2. If you take 6 cents from 14 cents , how many will be ...
... ORAL EXERCISES . 61. 1. Edward had 12 pears in his basket and took out 5 of them ; how many were left ? SOLUTION . - 5 pears taken from 12 pears leave 7 pears . Ans . 7 pears . 2. If you take 6 cents from 14 cents , how many will be ...
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acres altitude amount ANALYSIS.-The apiece barrel base bill bought bushels called ciphers circumference common difference common divisor common fraction compound contained cost cube root cubic decimal point denominator diameter discount divided dividend dollars equal expressed feet gain gallons given number greatest common divisor Hence hundred hundredths improper fractions inches integers interest least common multiple length lowest terms measure meters miles minuend mixed numbers months multiplicand Multiply number of terms OPERATION ORAL EXERCISES paid payment payt pounds premium prime factors principal quarts quotient rate per cent ratio rectangular Reduce remainder repetend rods RULE.-Divide RULE.-Multiply sell share side sold square root subtract subtrahend tens tenths thousand thousandths tons triangle Troy weight units weight whole numbers wide worth WRITTEN EXERCISES yards
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Σελίδα 47 - If two men start from the same place, and travel in opposite directions, one at the rate of 4...
Σελίδα 231 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα 222 - Subtract the given principal from the last amount, and the remainder will be the compound interest.
Σελίδα 150 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl...
Σελίδα 149 - CUBIC MEASURE 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 122 - To divide by 10, 100, 1000, etc., it is necessary only to move the decimal point in the dividend as many places to the left as there are ciphers in the divisor.
Σελίδα 69 - The greatest common divisor of two or more numbers is the greatest number that will divide each of them without a remainder. Thus 6 is the greatest common divisor of 12, 18, and 24.
Σελίδα 56 - PROOF. Multiply the divisor and quotient together, and to the product add the remainder, if any ; if the result be equal to the dividend, the work is correct.
Σελίδα 327 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 81 - RULE. Multiply the whole number by the denominator of the fraction; to the product add the numerator, and place the sum over the given denominator. EXAMPLES. 1. Reduce 4j to its equivalent improper fraction.